Individual Menu for subsites

Hey guys,

is there a possibility to make individual menu for different subsites?

for example I have a subsite for cars and 3 submenu point e.g. 1. BMW 2. Toyota and 3. Audi
And another site for food with 2 submenu points e.g. 1. lunch 2. dinner.

In the sidebar of the two different pages I want only the submenu points regarding to the higher point.

I hope you understand my problem 😀